ICC-ES AC317

Full Name

ICC-ES AC317 – Acceptance Criteria for Metal Connectors Used to Attach Wood and Composite Decking Material to Wood Framing Supports

Scope

ICC-ES AC317 establishes the acceptance criteria for metal connectors used to securely attach wood and composite decking materials to wood framing supports. These criteria ensure the connectors meet the necessary performance standards for strength, durability, and weather resistance in accordance with the International Building Code (IBC) and the International Residential Code (IRC).

The scope of AC317 includes:

  • Materials: specifies acceptable materials for metal connectors, such as steel, stainless steel, and aluminum, and their required properties like corrosion resistance and coating thickness.
  • Design and dimensions: details requirements for connector dimensions, shapes, and configurations, ensuring they are compatible with various decking materials and framing supports.
  • Installation: outlines proper installation procedures for metal connectors to ensure secure attachment and optimal performance.
  • Testing: describes the testing procedures used to evaluate connector performance, including withdrawal resistance, shear strength, and corrosion resistance tests.

By defining these criteria, AC317 ensures that metal connectors used in decking applications meet the necessary standards for safety, reliability, and compliance with building codes. It provides confidence to building officials, designers, and consumers that these connectors are suitable for their intended use.

ICC-ES AC317 Accredited Inspection Agency

Applied Testing & Geosciences, LLC is accredited for performing inspections using the ICC-ES AC317 acceptance criteria.

Contact us for more information.

Resources

Keywords

metal connector; wood decking; composite decking; wood framing; withdrawal resistance; shear strength; corrosion resistance; steel; stainless steel; aluminum